What is probability defined as? (4.1)
Statistics Fall 23 Final

Quiz
•
Mathematics
•
12th Grade
•
Hard
Harlene Singh
FREE Resource
19 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Proportion of times the outcomes in a set of trials
Equality between the population
How many there are of something
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What is the ‘Law of Large Numbers’? (4.1)
The larger the number, the less probable
In more repetitions, the proportions get closer to the true probability
In more repetitions, the proportions get farther from the true probability
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What is the interpretation statement? (4.1)
When… if…
If… When…
If… Then…
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
There is a probability of 0.9 that the PM bus arrives on time. In this context, what does probability of 0.9 mean? (4.1)
The bus does not make it on time 9 times out of 10
The bus is on time 9 times out of 10
The bus is on time
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What does a simulation do? (4.1)
Estimates proportion
Estimates probability and chance
No such thing
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What is the “Complement” equation? (4.2)
P = P (A) - P (B)
P (Aᶜ ) = 1 - P (A)
P (A and B) = P (A) + P (B)
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Which equation do you use when both events are mutually exclusive? (4.2)
P (B) = P (A * B)
P = P (A) * (B) - P (AB)
P (A or B) = P (A) + P (B)
P (A or B) = P (A) - P (B)
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